CN201020364Y - Transfer pipette and special-purpose transfer pipette holder for the same - Google Patents

Abstract

The utility model discloses a pipette and a special pipette support. An eminence is arranged at the fine part on the upper part of the pipette; the cross section of the equipped pipette support is in the form of L, a plurality of hanging holes, the sizes of which correspond to the pipette eminence, is arranged on the cross section, and the fixed pores are provided on the vertical section. The label indicating the name of the transferred liquid is affixed at the corresponding hanging holes on the vertical section. For the pipette with eminence, the pipette is hung on the pipette support by the eminence, so that the pipette is hung in the air and the external walls of the pipette sharp nozzle and the pipette will not contact any matter, so as to effectively avoid the pollution to the pipette. The pipette is arranged corresponding to the label, indicating the name of the solution transferred by the pipette on the corresponding location, to avoid mistakes for taking and placing the pipette and to reduce the operation error.

Description

Pipette and special-purpose pipet stand thereof

Technical field

The utility model relates to a kind of pipette and deposits the pipet stand of this pipette.

Background technology

Pipette is the glass apparatus commonly used of quantitative transfer liquid sample.In experimentation, operating personnel generally are placed on pipette on the experimental bench.The major defect of doing like this is that pipette is polluted by the dirt on the experimental bench easily, influences the accuracy of experimental result.Random placement so also might be got wrong pipette, causes the mutual pollution between solution.Generation for fear of these phenomenons, the laboratory that has vertically is placed on pipette on the special pipet stand, but even use such pipet stand, the solution and the dust that stick on the pipet stand still can make the measuring device pickup when extracting and putting back to pipette.The laboratory that also has laterally is placed on pipette on the special corrugation type pipet stand, though this mode can be avoided the pickup of pipette point mouth, the mistake in the time of can not avoiding taking pipette effectively to a great extent.

Summary of the invention

The utility model technical issues that need to address provide a kind of pipette and special-purpose pipet stand thereof of depositing and searching of being easy to.

The utility model is achieved in that

Described pipette is that at an upper portion thereof thin portion is provided with circular projection;

Supporting pipet stand is made up of plane of structure and vertical face.Some hanging holes that are being arranged in parallel on the plane of structure, the circular projection correspondence on the size of hanging hole and pipette top.Vertical face is a plane, and vertical face is provided with two fixedly fixing holes of using of pipet stand, can utilize these two apertures that pipet stand is fixing on the wall or on the Drug shelf, perhaps hangs on the hook of other object.

The hanging hole front end is straight shape opening, and its width is slightly larger than the thin portion of pipette diameter, and plane of structure is a concave curvatures.

Each pipette corresponding position is pasted and is moved the label of solution title to some extent on vertical face.

Have the pipette of circular projection for top, utilize this projection pipette can be suspended on the pipet stand.

The technological progress that the utility model is obtained is:

For the pipette that has circular projection, utilize this projection pipette can be suspended on the pipet stand.Make the unsettled placement of pipette, pipette point mouth can not contact any object with the pipette outer wall, can avoid the pollution of pipette effectively.Pipette and label are corresponding to be placed, and indicates the solution title that pipette shifted on the correspondence position, can prevent to use with, avoids picking and placeing the mistake of pipette, reduces operate miss.

Plane of structure is the not landing of pipette that a concave curvatures can guarantee to be suspended on hanging hole.The straight shape opening of hanging hole front end can make things convenient for picking and placeing of pipette.

Description of drawings

Fig. 1 is the structural representation of the utility model pipette;

Fig. 2 is the structural representation of the utility model pipet stand;

Fig. 3 is the side view of Fig. 2.

Wherein: 1, projection, 2, plane of structure, 3, vertical face, 4, hanging hole, 5, opening, 6, fixing hole, 7, label.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further details:

Pipette described in the utility model thin portion place at an upper portion thereof is provided with circular projection 1, utilizes this projection pipette can be suspended on the pipet stand.

The cross section of pipet stand is L shaped, is made up of plane of structure 2 and vertical face 3.

Vertical face 3 is a plane, and vertical face 3 is provided with two fixedly fixing holes 6 of using of pipet stand, utilizes these two fixing holes 6 can pipet stand is fixing on the wall or on the Drug shelf, perhaps hangs on the hook of other object; Each pipette corresponding position is pasted and is moved the label 7 of solution title to some extent on vertical face.

Plane of structure 2 is a concave curvatures.Some hanging holes 4 that are being arranged in parallel on the plane of structure 2, the circular projection correspondence of the size of hanging hole 4 and pipette.Hanging hole 4 front ends are straight shape opening 5, and its width is slightly larger than the diameter of the thin portion of pipette.

Claims (4)

1. a pipette is characterized in that: be provided with circular projection in the thin portion on pipette top.

2. the pipet stand of pipette special use as claimed in claim 1 is characterized in that: its cross section is L shaped, is arranged with the hanging hole of the circular projection correspondence in the thin portion on some sizes and pipette top on the plane of structure, and vertical face is provided with the fixedly aperture of usefulness.

3. pipet stand according to claim 2 is characterized in that: described plane of structure is a concave curvatures; Front end at the curved surface upper hanging hole is provided with the straight shape opening that width is slightly larger than the thin portion of pipette diameter.

4. pipet stand according to claim 3 is characterized in that: paste and move the label of solution title to some extent at the hanging hole place of corresponding plane of structure on described vertical face.

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